package com.lagou.servlet;

import com.lagou.model.Student;
import com.lagou.service.UserServiceImpl;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;


@WebServlet(name = "ShowAllUserServlet",urlPatterns = "/showAllUserServlet")
public class ShowAllUserServlet extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        UserServiceImpl userService = new UserServiceImpl();
        List<Student> students = userService.showStudentService();
        request.setAttribute("allStudent",students);
        request.getRequestDispatcher("mainpage.jsp").forward(request, response);
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        this.doPost(request,response);
    }
}
